AT369599B - Schaltungsanordnung fuer die empfangsseite eines systems zur uebertragung von verschluesselten sprachsignalen - Google Patents
Schaltungsanordnung fuer die empfangsseite eines systems zur uebertragung von verschluesselten sprachsignalenInfo
- Publication number
- AT369599B AT369599B AT0796678A AT796678A AT369599B AT 369599 B AT369599 B AT 369599B AT 0796678 A AT0796678 A AT 0796678A AT 796678 A AT796678 A AT 796678A AT 369599 B AT369599 B AT 369599B
- Authority
- AT
- Austria
- Prior art keywords
- receiving side
- circuit arrangement
- voice signals
- encrypted voice
- transmitting encrypted
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K1/00—Secret communication
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772750240 DE2750240C3 (de) | 1977-11-10 | 1977-11-10 | Verfahren zur Verbesserung der Wiedergabequalität von Sprache bei Verschlüsselungsverfahren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA796678A ATA796678A (de) | 1982-05-15 |
| AT369599B true AT369599B (de) | 1983-01-10 |
Family
ID=6023413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0796678A AT369599B (de) | 1977-11-10 | 1978-11-07 | Schaltungsanordnung fuer die empfangsseite eines systems zur uebertragung von verschluesselten sprachsignalen |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT369599B (de) |
| CH (1) | CH636231A5 (de) |
| DE (1) | DE2750240C3 (de) |
| FR (1) | FR2408950A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19514195C1 (de) * | 1995-04-15 | 1996-10-02 | Grundig Emv | Verfahren und Vorrichtung zur Informationsübertragung in periodisch gestörten Übertragungskanälen |
| GB2398982B (en) * | 2003-02-27 | 2005-05-18 | Motorola Inc | Speech communication unit and method for synthesising speech therein |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH237094A (de) * | 1939-07-26 | 1945-03-31 | Patelhold Patentverwertung | Verfahren und Einrichtung zur Übermittlung von geheimzuhaltenden Nachrichten. |
| BE455172A (de) * | 1943-04-05 | |||
| DE1107286B (de) * | 1958-03-18 | 1961-05-25 | Siemens Ag | Anordnung zur Vermeidung einer stoerenden Auswirkung von in UEbertragungssystemen auftretenden kurzzeitigen Unterbrechungen auf die Rundfunkprogrammuebertragung |
| DE2228905A1 (de) * | 1972-06-14 | 1974-01-03 | Licentia Gmbh | Schaltungsanordnung zum uebertragen von codierten sprachsignalen ueber uebertragungswege mit unterschiedlichen uebertragungsbandbreiten |
-
1977
- 1977-11-10 DE DE19772750240 patent/DE2750240C3/de not_active Expired
-
1978
- 1978-11-07 AT AT0796678A patent/AT369599B/de not_active IP Right Cessation
- 1978-11-09 FR FR7832184A patent/FR2408950A1/fr active Pending
- 1978-11-09 CH CH1154978A patent/CH636231A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2750240C3 (de) | 1981-03-26 |
| ATA796678A (de) | 1982-05-15 |
| DE2750240A1 (de) | 1979-05-17 |
| FR2408950A1 (fr) | 1979-06-08 |
| CH636231A5 (en) | 1983-05-13 |
| DE2750240B2 (de) | 1980-08-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |